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*goodputfrequencyamplitude*throughputcrosstalk*bandwidth
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What type of measures are the range and the standard deviation?
They are measures of the spread of data.
Which measures of central tendency become larger as the data is more dispersed?
None. Measures of central tendency are not significantly affected by the spread or dispersion of data.
How can you describe variation in a set of data?
measures of variation
Why are there three measures of Central Tendency What if anything makes one better than the others?
Answer with an exampleIf you have a data series like: 1,2,2,3 What is the mean, median and mode of this thing:Mean= 2Median = 2Mode = 2Now if you have 1,2,2,3,1000Then we gotta have three measures asMode remains = 2Median shifts slightly toward threeMean becomes 201.6So you can see that three measures are required to capture the tendency of a data set in a more complete fashion.Although the mean does have this problem of being distorted by outliers (extreme values), it is the best measure of central tendency if more sophisticated analyses are required. This is because the properties of the mean, itself, are better understood. This means there is a wide range of powerful statistical techniques that can be applied to data using the mean.
What are three features of reliable data?
what are three features of reliable data?
What are three measures of data transfer?
*goodputfrequencyamplitude*throughputcrosstalk*bandwidth
What is the data type that measures the outcome of a study?
The data type that measures the outcome of a study is quantitative data.
What type of measures are the range and the standard deviation?
They are measures of the spread of data.
Which measures of central tendency become larger as the data is more dispersed?
None. Measures of central tendency are not significantly affected by the spread or dispersion of data.
Why measures of dispersion are important along with measures of central tendency to understand the nature of the data?
Central tendency will only give you information on the location of the data. You also need dispersion to define the spread of the data. In addition, shape should also be part of the defining criteria of data. So, you need: location, spread & shape as best measures to define data.
Name three pieces of info that the oranisation must provide before it can begin to collect data?
Purpose of data collection: Clearly define why the data is being collected and what it will be used for. Type of data collected: Specify the categories or types of data that will be collected. Data retention and security measures: Outline how the data will be stored, shared, and protected to ensure privacy and compliance with regulations.
How can you describe variation in a set of data?
measures of variation
The measures of the three interior angles of a triangle are 85 20 and 75 Determine the measures of the three exterior angles?
The measures of the three exterior angles would be 95, 160 and 105.
What are the three basic measures of the econonmy as a whole?
The three basic measures of the macroeconomy are output, unemployment and inflation.
What important feature of the data set is not revealed through the different measures of centre?
The dispersion of the data.
What measures how fast the CPU processes data?
system unit
Measures how quickly CPU processes data?
Clock Speed
